The New Encyclopaedia Britannica: Macropaedia (19 v.)Encyclopaedia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 101
... give sodium hydroxide : Na2O + H2O 2NaOH . sodium hydroxide sodium oxide water Sodium hydroxide actually is composed of sodium ( Na * ) and hydroxide ( OH ) ions . Basic ( the chemical opposite of acidic ) character is associated with ...
... give sodium hydroxide : Na2O + H2O 2NaOH . sodium hydroxide sodium oxide water Sodium hydroxide actually is composed of sodium ( Na * ) and hydroxide ( OH ) ions . Basic ( the chemical opposite of acidic ) character is associated with ...
Page 135
... gives ammoni- um nitrate , a most important fertilizer . Ammonium ni- trate , moreover , is also an important ... give optimal results . The yield ture and equals the amount of nitrogen and hydrogen that combine pressure to form ...
... gives ammoni- um nitrate , a most important fertilizer . Ammonium ni- trate , moreover , is also an important ... give optimal results . The yield ture and equals the amount of nitrogen and hydrogen that combine pressure to form ...
Page 172
... give a polar molecule and the second to give a nonpolar molecule . The rationalization of the forma- tion by carbon of four very specifically oriented sigma bonds is attained through a quantum - mechanical ap- proach . Another compound ...
... give a polar molecule and the second to give a nonpolar molecule . The rationalization of the forma- tion by carbon of four very specifically oriented sigma bonds is attained through a quantum - mechanical ap- proach . Another compound ...
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Common terms and phrases
acid activity administration ammonia army atomic orbitals became benzene bonds Buddhist called carbon atoms cells central centre Ceylon Ch'in Chaetognatha Charadriiformes Charles Chaucer Chekiang chemical bond chemical reactions chemistry chemoreception Chess Chicago children's literature Chile China Chinese chloride Chou common complex compounds covalent covalent bonds cultural disease drugs dynasty early economic electrons elements emperor energy example fluorine groups Hopeh hydrogen important increased industry insects involved ions king known land large number Lo-yang major mass materials ment metal methods molecular molecules nitrogen northern nucleus occur officials orbitals organic oxide oxygen party percent period political population provinces quartets reactants receptors region reign result river separation Shang Sinhalese social sodium sodium chloride southern species structure substances sulfonamide sulfur sulfuric acid Szechwan T'ang Taoist temperature tion trans Tsung turtles Yangtze